380624 has 10 divisors (see below), whose sum is σ = 737490. Its totient is φ = 190304.

The previous prime is 380623. The next prime is 380629. The reversal of 380624 is 426083.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 270400 + 110224 = 520^2 + 332^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 380624.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 380624.

It is not an unprimeable number, because it can be changed into a prime (380621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11879 + ... + 11910.

It is an arithmetic number, because the mean of its divisors is an integer number (73749).

2³⁸⁰⁶²⁴ is an apocalyptic number.

It is an amenable number.

380624 is a deficient number, since it is larger than the sum of its proper divisors (356866).

380624 is a wasteful number, since it uses less digits than its factorization.

380624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23797 (or 23791 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 380624 is about 616.9473235212. The cubic root of 380624 is about 72.4711895039.

The spelling of 380624 in words is "three hundred eighty thousand, six hundred twenty-four".